I'm not ready to call the SCT a failure by any means. I do notice great performance increase on the 93 tune. But in my opinion which I'm still forming, plugging in a generic one size fits all tune is gonna be hit and miss, really gonna need a custom tune on a dyno to get it right.

I can give some reference points for the RPMs, I have stock gears and tires.
Third gear
5000rpm @ 128mph
I'll get back to you with more rpm points and add them to the graph

 

Yeah, I'll see what I can do about a dyno over here. I've got to ask around.

I'm not interested in a SCT. I've seen enough threads that had problems. That's not meaning in general SCT is problematic, it could very well be user-error. Oh my, what a concept. You just don't see any admittance on that end.

I have a superchips 3715, I believe. I've read that its not supported anymore, or at least not sold. People with them have the option to have it updated by mailing in...or a discount towards purchasing the latest tuner. I don't know if the latest is much of an improvement other than data logging and internet updates.

 

Just noticed this message from Hemifever from when I puchased it.
'Every Dodge model truck out there has a different fuel curve. Even the same year truck can have 4 different pcm's each with a different fuel curve. So the changes I make are a generic fit all and getting on the dyno is the true way to dial it in'
My local turbo shop says towing and gas turbo/supercharger aren't a good match cause the cylinders over heat. Gonna get custom tuning and headers, and I'm watching to see how Wh1t3's cam install turns out.

 

I would much rather see a DF member do a stock dyno run but I did find this chart with a supposed stock run.


This info was found @ The speedfreeks.net and is possibly the one Hughes had posted on their web site @ one time.

http://thespeedfreaks.net/showthread...ust-FYI)/page8


Run 4 is the factory piece
Run 7, the M-1 2bbl
Run 14 the M-1 4bbl
Run 22 the Hughes intake.

 

Very nice , I'm happy to see some results . I wish to do mine sometime but I don't Think I would get a good reading having a open rear end ?

 

Doesn't matter. Dyno has both rear wheels sitting on the rollers anyway.

I LIKE the numbers the Air Gap puts down though.... Wish the colors showed better though.... (or, my eyes could differentiate them better......)

 

I will see what I can do about that there color thing.

 

You da MAN!

 

Sorta fixed it don't seem to be able to find a happy medium, lets go with this.

 

Lotta good info on that post, thanks!
Looks about right, that was a 2wd truck and mine isn't too far off from that.
I got Hemifever to update my tunes, no charge. He curved fuel on both tunes and advanced timing on my 87 tune a little. Gonna hit the dyno again some time this week.